550 citations · 2.4k across the 10 of their papers we have counts for
1 paper · 1 filter
L. V. E. Koopmans, T. Treu, C. D. Fassnacht +2
We present a refined gravitational lens model of the four-image lens system B1608+656 based on new and improved observational constraints: (i) the three independent time-delays and…